Prior to the development of a BS restaurant ordering and POS system, and small ticket printers played a long time to deal with, did not think that one day ticket printers can also go into the homes of ordinary people, but also saw the opportunity to discover, Small ticket printers can do so well.
The packaging is very simple, mainly on these, a random distribution of paper is directly installed in the machine.
On the back of the box, we introduced the use of the machine.
Quick installation guide, due to software updates, some operations are not exactly the same as the actual situation (such as "double-click" should be changed to "long press"), the actual application can be the main.
5V2A charger, charging cable is not removable, good workmanship.
The wingman is true and round, very cute, hoping to introduce more colors for consumers to choose (at the moment there is a pink one, Taobao is raising funds).
At the bottom, a Micro USB power jack, a cloud/local switch, generally speaking, can be dialed to the cloud.
A roll of printing paper is included with the album. According to official reports, it is BPA-free, although the official paper is more expensive (30 yuan and 6 rolls), but if it does not contain bisphenol A, it is still worth buying.
The length of a roll of paper is 25m, and the amount is still sufficient.
Tips for placing paper.
The first time you connect the power supply, a string of paper is printed out to guide the user to the printer.
After long pressing the button under the pheasant, WiFi smart configuration will begin.
At this point in the APP to choose the home of 2.4G WiFi, enter the password, you can wait for the connection. APP is still not mature enough, and there are still many areas that need improvement. Fortunately, these can be smoothly improved in the future without affecting the users who have previously purchased.
After the WiFi connection is successful, the APP still looks for the status of the device. It should be a BUG and can be manually returned.
Then you can see your own downtime in the APP (to save everyone's traffic, the middle of the transition steps omitted).
On the APP home page, you can see that the app has already been i18n internationalized. The APP language can be automatically adjusted according to the system language (at least Chinese and English are supported, and other languages ​​are not tested). Click on the middle bar icon below to edit the content and print it.
In the editing interface, the following six icons from left to right are: insert text, insert a picture, insert a symbol, insert a two-dimensional code, insert a graffiti, and insert a screenshot of a webpage.
First try a screenshot of the webpage, enter the URL of Aunt Zhang, eh, just fine (you can choose to print only the current page or print the full page).
After inserting the text, there are basic adjustment and typesetting functions. After inserting it, the effect will be as shown in the right figure. There are two “Music Aunt Zhang†in the right figure. The upper left one is the title of the entire piece of paper. It does not support the adjustment of the font size or typesetting, and the middle text is inserted by itself, and the adjustment will be much larger.
Print preview, this time is very close to the actual printing effect, you can also choose "important message", after the selection will be an additional line of information on the note, and the opportunity to print a warning tone, the button will become Yellow, you need to press the button to confirm the reception and stop the tone. This function is usually used to send messages to others.
The key turns yellow.
Print effect.
Let's try graffiti again...
Ah, yes, the effect is very clear.
The subscription page can subscribe to some material number and service number, or you can apply for a subscription number yourself as an author.
If you look at it casually, there are still many interesting ones that are not examples.
The discovery page is mainly oriented toward social functions. Some functions are not perfect, and they are not introduced one by one. Introduce a special "close friend and secret order".
In fact, this is an erroneous version of the drifting bottle. It will be printed directly on the tamper after it is shot on the note. Unfortunately, the first one I shot was an investment and wealth management advertisement. I hope that the opportunity can be introduced as soon as possible. The simplest and most effective method is to join the report function and verify the adoption of the paper release function for banned accounts.
Finally, let's talk about the open platform. As a programmer, it is definitely necessary to apply for it. After about two days of auditing, the response speed is fine.
The API provided by the government is very simple. It only provides the print interface for strings and pictures, and all of them need to be converted to Base64 characters (text must be in GBK format). And the verification mechanism does not seem to be perfect. It seems that as long as you know the machine code of the other party, you can control the other party's printer to print (printer online), I do not know if it is my understanding is wrong, welcome to develop a small Partners correct me.
Such an API is obviously not friendly to developers. It is hoped that the development team of the wing can use APIs for more advanced packaging in the future. The quality of the open platform will greatly affect the quality of the ecosystem.
Fortunately, some enthusiastic partners provided some packaging to make development easier, but I think the official team should still make more efforts in this area...
to sum up:
The downtime is a very fun device. Although I have not yet discovered its full power, I have already seen its potential. Its hardware is very simple and it has been done well. The software needs to be strengthened. This is not a matter of an APP, but the development of the entire ecosystem. The hardware carries software, and the software can achieve hardware. It is hoped that the opportunity can be improved in the future.
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